240168642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5718301}}^1$

素因数の和:5718313

約数の個数: 16

約数和(自身を含む): 548956992

約数和(自身を除く): 308788350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5718301, 11436602, 17154903, 34309806, 40028107, 80056214, 120084321, 240168642]

約数ペア:

[(1, 240168642), (2, 120084321), (3, 80056214), (6, 40028107), (7, 34309806), (14, 17154903), (21, 11436602), (42, 5718301)]